What does a '504 Gateway Timeout' HTTP status code tell a web user? MCQ with Answer and Explanation

What does a '504 Gateway Timeout' HTTP status code tell a web user?

A. The user entered an unapproved domain string value inside the search engine interface.

B. The browser cache folder space has run out of local memory storage.

C. The digital SSL identity certificate has completely expired.

D. The server, while acting as a gateway or proxy, did not receive a timely response from the upstream backend server to complete the request.

Answer: Option D

Solution (By JKExamLibrary)

A 504 status code means that an intermediate proxy or gateway server timed out while waiting for a response from an internal upstream server during a request loop.

This question belongs to: Computer Internet and Web Technologies

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Practice More Internet and Web Technologies Questions

Question #1 Report Error

What does the 'Content-Security-Policy' (CSP) HTTP response header instruct a web browser to enforce?

A. To restrict the specific trusted domains from which a webpage can load scripts, styles, and assets, protecting against Cross-Site Scripting (XSS) injections

B. To wipe local device browser cache modules automatically

C. To route incoming text emails through unencrypted FTP pathways

D. To double the physical data processing capacity of network router cards

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Correct Answer: Option A

Explanation:
CSP is an effective security layer that allows site administrators to declare approved sources of content, preventing browsers from executing unauthorized or malicious scripts.

This question belongs to: Computer Internet and Web Technologies

Question #2 Report Error

Which of the following options provides an accurate description of a 'Web Browser Extension' or 'Add-on'?

A. The main operational routing server used by a global ISP facility

B. A piece of hardware that boosts wireless internet signals

C. A small custom software component that adds specific features, tools, or modifications to a web browser's core interface

D. A dedicated database table used to archive old email attachments

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Correct Answer: Option C

Explanation:
Browser extensions are modular software components built on web standards that install directly into the browser to extend its functionality, such as adding ad blockers or translation tools.

This question belongs to: Computer Internet and Web Technologies